Java程序辅导

C C++ Java Python Processing编程在线培训 程序编写 软件开发 视频讲解

客服在线QQ：2653320439 微信：ittutor Email：itutor@qq.com
wx: cjtutor
QQ: 2653320439
execve("./rot13", ["./rot13", "20000"], ["LS_COLORS=rs=0:di=38;5;33:ln=38;5;51:mh=00:pi=40;38;5;11:so=38;5;13:do=38;5;5:bd=48;5;232;38;5;11:cd=48;5;232;38;5;3:or=48;5;232;38;5;9:mi=01;05;37;41:su=48;5;196;38;5;15:sg=48;5;11;38;5;16:ca=48;5;196;38;5;226:tw=48;5;10;38;5;16:ow=48;5;10;38;5;21:st=48;5;21;38;5;15:ex=38;5;40:*.tar=38;5;9:*.tgz=38;5;9:*.arc=38;5;9:*.arj=38;5;9:*.taz=38;5;9:*.lha=38;5;9:*.lz4=38;5;9:*.lzh=38;5;9:*.lzma=38;5;9:*.tlz=38;5;9:*.txz=38;5;9:*.tzo=38;5;9:*.t7z=38;5;9:*.zip=38;5;9:*.z=38;5;9:*.dz=38;5;9:*.gz=38;5;9:*.lrz=38;5;9:*.lz=38;5;9:*.lzo=38;5;9:*.xz=38;5;9:*.zst=38;5;9:*.tzst=38;5;9:*.bz2=38;5;9:*.bz=38;5;9:*.tbz=38;5;9:*.tbz2=38;5;9:*.tz=38;5;9:*.deb=38;5;9:*.rpm=38;5;9:*.jar=38;5;9:*.war=38;5;9:*.ear=38;5;9:*.sar=38;5;9:*.rar=38;5;9:*.alz=38;5;9:*.ace=38;5;9:*.zoo=38;5;9:*.cpio=38;5;9:*.7z=38;5;9:*.rz=38;5;9:*.cab=38;5;9:*.wim=38;5;9:*.swm=38;5;9:*.dwm=38;5;9:*.esd=38;5;9:*.jpg=38;5;13:*.jpeg=38;5;13:*.mjpg=38;5;13:*.mjpeg=38;5;13:*.gif=38;5;13:*.bmp=38;5;13:*.pbm=38;5;13:*.pgm=38;5;13:*.ppm=38;5;13:*.tga=38;5;13:*.xbm=38;"..., "SSH_CONNECTION=216.252.202.69 51482 192.168.5.129 22", "MODULES_RUN_QUARANTINE=LD_LIBRARY_PATH LD_PRELOAD", "LANG=en_US.UTF-8", "HISTCONTROL=ignoredups", "DISPLAY=localhost:10.0", "HOSTNAME=hazelnut.rlogin", "which_declare=declare -f", "XDG_SESSION_ID=188463", "MODULES_CMD=/usr/share/Modules/libexec/modulecmd.tcl", "USER=gback", "SET_IN_BASH=1", "PWD=/home/courses/cs3214/admin/materials/exams/final-spring2022", "SSH_ASKPASS=/usr/libexec/openssh/gnome-ssh-askpass", "HOME=/home/staff/gback", "SSH_CLIENT=216.252.202.69 51482 22", "XDG_DATA_DIRS=/home/staff/gback/.local/share/flatpak/exports/share:/var/lib/flatpak/exports/share:/usr/local/share:/usr/share:/var/lib/snapd/desktop", "LOADEDMODULES=", "SSH_TTY=/dev/pts/25", "MAIL=/var/spool/mail/gback", "TERM=xterm-256color", "SHELL=/bin/bash", "SHLVL=1", "MANPATH=:", "GDK_BACKEND=x11", "MODULEPATH=/etc/scl/modulefiles:/usr/share/Modules/modulefiles:/etc/modulefiles:/usr/share/modulefiles", "LOGNAME=gback", "DBUS_SESSION_BUS_ADDRESS=unix:abstract=/tmp/dbus-xND6JenJ7u,guid=9a31d36fb3f91627893dc83e6271e879", "XDG_RUNTIME_DIR=/run/user/14913", "MODULEPATH_modshare=/usr/share/modulefiles:1:/usr/share/Modules/modulefiles:1:/etc/modulefiles:1", "PATH=/web/courses/cs4284/pintostools/bin:/home/courses/cs3214/bin:/usr/share/Modules/bin:/usr/local/bin:/usr/bin:/usr/local/sbin:/usr/sbin:/var/lib/snapd/snap/bin:/home/staff/gback/bin", "MODULESHOME=/usr/share/Modules", "HISTSIZE=1000", "CVS_RSH=ssh", "LESSOPEN=||/usr/bin/lesspipe.sh %s", "BASH_FUNC_which%%=() { ( alias;\n eval ${which_declare} ) | /usr/bin/which --tty-only --read-alias --read-functions --show-tilde --show-dot $@\n}", "BASH_FUNC_module%%=() { _module_raw \"$@\" 2>&1\n}", "BASH_FUNC__module_raw%%=() { unset _mlshdbg;\n if [ \"${MODULES_SILENT_SHELL_DEBUG:-0}\" = '1' ]; then\n case \"$-\" in \n *v*x*)\n set +vx;\n _mlshdbg='vx'\n ;;\n *v*)\n set +v;\n _mlshdbg='v'\n ;;\n *x*)\n set +x;\n _mlshdbg='x'\n ;;\n *)\n _mlshdbg=''\n ;;\n esac;\n fi;\n unset _mlre _mlIFS;\n if [ -n \"${IFS+x}\" ]; then\n _mlIFS=$IFS;\n fi;\n IFS=' ';\n for _mlv in ${MODULES_RUN_QUARANTINE:-};\n do\n if [ \"${_mlv}\" = \"${_mlv##*[!A-Za-z0-9_]}\" -a \"${_mlv}\" = \"${_mlv#[0-9]}\" ]; then\n if [ -n \"`eval 'echo ${'$_mlv'+x}'`\" ]; then\n _mlre=\"${_mlre:-}${_mlv}_modquar='`eval 'echo ${'$_mlv'}'`' \";\n fi;\n _mlrv=\"MODULES_RUNENV_${_mlv}\";\n _mlre=\"${_mlre:-}${_mlv}='`eval 'echo ${'$_mlrv':-}'`' \";\n fi;\n done;\n if [ -n \"${_mlre:-}\" ]; then\n eval `eval ${_mlre} /usr/bin/tclsh /usr/share/Modules/libexec/modulecmd.tcl bash '\"$@\"'`;\n else\n eval `/usr/bin/tclsh /usr/share/Modules/libexec/modulecmd.tcl bash \"$@\"`;\n fi;\n _mlstatus=$?;\n if [ -n \"${_mlIFS+x}\" ]; then\n IFS=$_mlIFS;\n else\n unset IFS;\n fi;\n unset _mlre _mlv _mlrv _mlIFS;\n if [ -n \"${_mlshdbg:-}\""..., "BASH_FUNC_switchml%%=() { typeset swfound=1;\n if [ \"${MODULES_USE_COMPAT_VERSION:-0}\" = '1' ]; then\n typeset swname='main';\n if [ -e /usr/share/Modules/libexec/modulecmd.tcl ]; then\n typeset swfound=0;\n unset MODULES_USE_COMPAT_VERSION;\n fi;\n else\n typeset swname='compatibility';\n if [ -e /usr/share/Modules/libexec/modulecmd-compat ]; then\n typeset swfound=0;\n MODULES_USE_COMPAT_VERSION=1;\n export MODULES_USE_COMPAT_VERSION;\n fi;\n fi;\n if [ $swfound -eq 0 ]; then\n echo \"Switching to Modules $swname version\";\n source /usr/share/Modules/init/bash;\n else\n echo \"Cannot switch to Modules $swname version, command not found\";\n return 1;\n fi\n}", "BASH_FUNC_scl%%=() { if [ \"$1\" = \"load\" -o \"$1\" = \"unload\" ]; then\n eval \"module $@\";\n else\n /usr/bin/scl \"$@\";\n fi\n}", "BASH_FUNC_ml%%=() { module ml \"$@\"\n}", "_=/usr/bin/strace", "OLDPWD=/home/courses/cs3214/admin/materials/exams"]) = 0 brk(NULL) = 0x871000 arch_prctl(0x3001 /* ARCH_??? */, 0x7ffea3a3b780) = -1 EINVAL (Invalid argument) mmap(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f9095f1a000 access("/etc/ld.so.preload", R_OK) = -1 ENOENT (No such file or directory) openat(AT_FDCWD, "/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = 3 fstat(3, {st_dev=makedev(0xfd, 0), st_ino=67161691, st_mode=S_IFREG|0644, st_nlink=1, st_uid=0, st_gid=0, st_blksize=4096, st_blocks=120, st_size=60119, st_atime=1651660108 /* 2022-05-04T06:28:28.756585881-0400 */, st_atime_nsec=756585881, st_mtime=1651660108 /* 2022-05-04T06:28:28.651576641-0400 */, st_mtime_nsec=651576641, st_ctime=1651660108 /* 2022-05-04T06:28:28.682579369-0400 */, st_ctime_nsec=682579369}) = 0 mmap(NULL, 60119, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7f9095f0b000 close(3) = 0 openat(AT_FDCWD, "/lib64/libpthread.so.0", O_RDONLY|O_CLOEXEC) = 3 read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\360n\0\0\0\0\0\0@\0\0\0\0\0\0\0\330?\2\0\0\0\0\0\0\0\0\0@\08\0\v\0@\0(\0'\0\6\0\0\0\4\0\0\0@\0\0\0\0\0\0\0@\0\0\0\0\0\0\0@\0\0\0\0\0\0\0h\2\0\0\0\0\0\0h\2\0\0\0\0\0\0\10\0\0\0\0\0\0\0\3\0\0\0\4\0\0\0\240X\1\0\0\0\0\0\240X\1\0\0\0\0\0\240X\1\0\0\0\0\0\34\0\0\0\0\0\0\0\34\0\0\0\0\0\0\0\20\0\0\0\0\0\0\0\1\0\0\0\5\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0h\244\1\0\0\0\0\0h\244\1\0\0\0\0\0\0\0 \0\0\0\0\0\1\0\0\0\6\0\0\0\250\253\1\0\0\0\0\0\250\253!\0\0\0\0\0\250\253!\0\0\0\0\0\210\7\0\0\0\0\0\0\30I\0\0\0\0\0\0\0\0 \0\0\0\0\0\2\0\0\0\6\0\0\0\200\255\1\0\0\0\0\0\200\255!\0\0\0\0\0\200\255!\0\0\0\0\0000\2\0\0\0\0\0\0000\2\0\0\0\0\0\0\10\0\0\0\0\0\0\0\4\0\0\0\4\0\0\0\250\2\0\0\0\0\0\0\250\2\0\0\0\0\0\0\250\2\0\0\0\0\0\0D\0\0\0\0\0\0\0D\0\0\0\0\0\0\0\4\0\0\0\0\0\0\0\4\0\0\0\4\0\0\0\360\2\0\0\0\0\0\0\360\2\0\0\0\0\0\0\360\2\0\0\0\0\0\0 \0\0\0\0\0\0\0 \0\0\0\0\0\0\0\10\0\0\0\0\0\0\0S\345td\4\0\0\0\360\2\0\0\0\0\0\0\360\2\0\0\0\0\0\0\360\2\0\0\0\0\0\0 \0\0\0\0\0\0\0 \0\0\0\0\0\0\0\10\0\0\0\0\0\0\0P\345td\4\0\0\0\300X\1\0\0\0\0\0\300X\1\0\0\0\0\0\300X\1\0\0\0\0\0\234\t\0\0\0\0\0\0\234\t\0\0\0\0\0\0\4\0\0\0\0\0\0\0Q\345td\6\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\20\0\0\0\0\0\0\0R\345td\4\0\0\0\250\253\1\0\0\0\0\0\250\253!\0\0\0\0\0\250\253!\0\0\0\0\0X\4\0\0\0\0\0\0X\4\0\0\0\0\0\0\1\0\0\0\0\0\0\0\4\0\0\0\24\0\0\0\3\0\0\0GNU\0uo5%(\1\177\246\351\205Q\36kE\27\327|K\3778\4\0\0\0\20\0\0\0\1\0\0\0GNU\0\0\0\0\0\3\0\0\0\2\0\0\0\0\0\0\0\0\0\0\0\4\0\0\0\20\0\0\0\5\0\0\0GNU\0\2\0\0\300\4\0\0\0\3\0\0\0\0\0\0\0\f\2\0\0b\0\0\0 \0\0\0\v\0\0\0\31#\2\261\1\10\20\2@Ae\370\3\10\10\25\200 \0\0\0\0\200\300\321Q\0\0\0\222\353\302", 832) = 832 fstat(3, {st_dev=makedev(0xfd, 0), st_ino=592057, st_mode=S_IFREG|0755, st_nlink=1, st_uid=0, st_gid=0, st_blksize=4096, st_blocks=296, st_size=149976, st_atime=1651659990 /* 2022-05-04T06:26:30.632191559-0400 */, st_atime_nsec=632191559, st_mtime=1651310528 /* 2022-04-30T05:22:08-0400 */, st_mtime_nsec=0, st_ctime=1651659989 /* 2022-05-04T06:26:29.288073284-0400 */, st_ctime_nsec=288073284}) = 0 mmap(NULL, 2225344, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f9095acf000 mprotect(0x7f9095aea000, 2093056, PROT_NONE) = 0 mmap(0x7f9095ce9000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1a000) = 0x7f9095ce9000 mmap(0x7f9095ceb000, 13504, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f9095ceb000 close(3) = 0 openat(AT_FDCWD, "/lib64/libc.so.6", O_RDONLY|O_CLOEXEC) = 3 read(3, "\177ELF\2\1\1\3\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\260\255\3\0\0\0\0\0@\0\0\0\0\0\0\0H\316\37\0\0\0\0\0\0\0\0\0@\08\0\f\0@\0K\0J\0\6\0\0\0\4\0\0\0@\0\0\0\0\0\0\0@\0\0\0\0\0\0\0@\0\0\0\0\0\0\0\240\2\0\0\0\0\0\0\240\2\0\0\0\0\0\0\10\0\0\0\0\0\0\0\3\0\0\0\4\0\0\0\260\f\31\0\0\0\0\0\260\f\31\0\0\0\0\0\260\f\31\0\0\0\0\0\34\0\0\0\0\0\0\0\34\0\0\0\0\0\0\0\20\0\0\0\0\0\0\0\1\0\0\0\5\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\304\265\33\0\0\0\0\0\304\265\33\0\0\0\0\0\0\0 \0\0\0\0\0\1\0\0\0\6\0\0\0p\267\33\0\0\0\0\0p\267;\0\0\0\0\0p\267;\0\0\0\0\0xP\0\0\0\0\0\0\320\217\0\0\0\0\0\0\0\0 \0\0\0\0\0\2\0\0\0\6\0\0\0`\353\33\0\0\0\0\0`\353;\0\0\0\0\0`\353;\0\0\0\0\0\360\1\0\0\0\0\0\0\360\1\0\0\0\0\0\0\10\0\0\0\0\0\0\0\4\0\0\0\4\0\0\0\340\2\0\0\0\0\0\0\340\2\0\0\0\0\0\0\340\2\0\0\0\0\0\0D\0\0\0\0\0\0\0D\0\0\0\0\0\0\0\4\0\0\0\0\0\0\0\4\0\0\0\4\0\0\0(\3\0\0\0\0\0\0(\3\0\0\0\0\0\0(\3\0\0\0\0\0\0 \0\0\0\0\0\0\0 \0\0\0\0\0\0\0\10\0\0\0\0\0\0\0\7\0\0\0\4\0\0\0p\267\33\0\0\0\0\0p\267;\0\0\0\0\0p\267;\0\0\0\0\0\20\0\0\0\0\0\0\0\220\0\0\0\0\0\0\0\10\0\0\0\0\0\0\0S\345td\4\0\0\0(\3\0\0\0\0\0\0(\3\0\0\0\0\0\0(\3\0\0\0\0\0\0 \0\0\0\0\0\0\0 \0\0\0\0\0\0\0\10\0\0\0\0\0\0\0P\345td\4\0\0\0\314\f\31\0\0\0\0\0\314\f\31\0\0\0\0\0\314\f\31\0\0\0\0\0|b\0\0\0\0\0\0|b\0\0\0\0\0\0\4\0\0\0\0\0\0\0Q\345td\6\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\20\0\0\0\0\0\0\0R\345td\4\0\0\0p\267\33\0\0\0\0\0p\267;\0\0\0\0\0p\267;\0\0\0\0\0\2208\0\0\0\0\0\0\2208\0\0\0\0\0\0\1\0\0\0\0\0\0\0\4\0\0\0\24\0\0\0\3\0\0\0GNU\0\274g\322\277\0\20\35^\343\242\321\337\2\305\212\326\354\214\263W\4\0\0\0\20\0\0\0\1\0\0\0GNU\0\0\0\0\0\3\0\0\0\2\0\0\0\0\0\0\0\0\0\0\0\4\0\0\0\20\0\0\0\5\0\0\0GNU\0\2\0\0\300\4\0\0\0", 832) = 832 fstat(3, {st_dev=makedev(0xfd, 0), st_ino=592033, st_mode=S_IFREG|0755, st_nlink=1, st_uid=0, st_gid=0, st_blksize=4096, st_blocks=4088, st_size=2089224, st_atime=1651659990 /* 2022-05-04T06:26:30.646192791-0400 */, st_atime_nsec=646192791, st_mtime=1651310528 /* 2022-04-30T05:22:08-0400 */, st_mtime_nsec=0, st_ctime=1651659989 /* 2022-05-04T06:26:29.225067740-0400 */, st_ctime_nsec=225067740}) = 0 lseek(3, 808, SEEK_SET) = 808 read(3, "\4\0\0\0\20\0\0\0\5\0\0\0GNU\0\2\0\0\300\4\0\0\0\3\0\0\0\0\0\0\0", 32) = 32 mmap(NULL, 3950400, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0x7f909570a000 mprotect(0x7f90958c6000, 2093056, PROT_NONE) = 0 mmap(0x7f9095ac5000, 24576, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1bb000) = 0x7f9095ac5000 mmap(0x7f9095acb000, 14144, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x7f9095acb000 close(3) = 0 mmap(NULL, 12288, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f9095f08000 arch_prctl(ARCH_SET_FS, 0x7f9095f08740) = 0 mprotect(0x7f9095ac5000, 16384, PROT_READ) = 0 mprotect(0x7f9095ce9000, 4096, PROT_READ) = 0 mprotect(0x601000, 4096, PROT_READ) = 0 mprotect(0x7f9095f1c000, 4096, PROT_READ) = 0 munmap(0x7f9095f0b000, 60119) = 0 set_tid_address(0x7f9095f08a10) = 3505343 set_robust_list(0x7f9095f08a20, 24) = 0 rt_sigaction(SIGRTMIN, {sa_handler=0x7f9095ad5970, sa_mask=[], sa_flags=SA_RESTORER|SA_SIGINFO, sa_restorer=0x7f9095ae1ce0}, NULL, 8) = 0 rt_sigaction(SIGRT_1, {sa_handler=0x7f9095ad5a00, sa_mask=[], sa_flags=SA_RESTORER|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f9095ae1ce0}, NULL, 8) = 0 rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0 prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 fstat(1, {st_dev=makedev(0, 0x17), st_ino=28, st_mode=S_IFCHR|0620, st_nlink=1, st_uid=14913, st_gid=5, st_blksize=1024, st_blocks=0, st_rdev=makedev(0x88, 0x19), st_atime=1651689913 /* 2022-05-04T14:45:13.980504437-0400 */, st_atime_nsec=980504437, st_mtime=1651689913 /* 2022-05-04T14:45:13.980504437-0400 */, st_mtime_nsec=980504437, st_ctime=1651632248 /* 2022-05-03T22:44:08.980504437-0400 */, st_ctime_nsec=980504437}) = 0 brk(NULL) = 0x871000 brk(0x892000) = 0x892000 brk(NULL) = 0x892000 write(1, "calling getaddrinfo\n", 20) = 20 openat(AT_FDCWD, "/etc/gai.conf", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) futex(0x7f9095acc604, FUTEX_WAKE_PRIVATE, 2147483647) = 0 socket(AF_NETLINK, SOCK_RAW|SOCK_CLOEXEC, NETLINK_ROUTE) = 3 bind(3, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 0 getsockname(3, {sa_family=AF_NETLINK, nl_pid=3505343, nl_groups=00000000}, [12]) = 0 sendto(3, [{nlmsg_len=20, nlmsg_type=RTM_GETADDR, nlmsg_flags=NLM_F_REQUEST|NLM_F_DUMP, nlmsg_seq=1651689915, nlmsg_pid=0}, {ifa_family=AF_UNSPEC, ...}], 20, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 20 recvmsg(3, {msg_name={sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, msg_namelen=12, msg_iov=[{iov_base=[[{nlmsg_len=76, nlmsg_type=RTM_NEWADDR, nlmsg_flags=NLM_F_MULTI, nlmsg_seq=1651689915, nlmsg_pid=3505343}, {ifa_family=AF_INET, ifa_prefixlen=8, ifa_flags=IFA_F_PERMANENT, ifa_scope=RT_SCOPE_HOST, ifa_index=if_nametoindex("lo")}, [[{nla_len=8, nla_type=IFA_ADDRESS}, inet_addr("127.0.0.1")], [{nla_len=8, nla_type=IFA_LOCAL}, inet_addr("127.0.0.1")], [{nla_len=7, nla_type=IFA_LABEL}, "lo"], [{nla_len=8, nla_type=IFA_FLAGS}, IFA_F_PERMANENT], [{nla_len=20, nla_type=IFA_CACHEINFO}, {ifa_prefered=4294967295, ifa_valid=4294967295, cstamp=160, tstamp=160}]]], [{nlmsg_len=88, nlmsg_type=RTM_NEWADDR, nlmsg_flags=NLM_F_MULTI, nlmsg_seq=1651689915, nlmsg_pid=3505343}, {ifa_family=AF_INET, ifa_prefixlen=24, ifa_flags=IFA_F_PERMANENT, ifa_scope=RT_SCOPE_UNIVERSE, ifa_index=if_nametoindex("eno1np0")}, [[{nla_len=8, nla_type=IFA_ADDRESS}, inet_addr("192.168.5.129")], [{nla_len=8, nla_type=IFA_LOCAL}, inet_addr("192.168.5.129")], [{nla_len=8, nla_type=IFA_BROADCAST}, inet_addr("192.168.5.255")], [{nla_len=12, nla_type=IFA_LABEL}, "eno1np0"], [{nla_len=8, nla_type=IFA_FLAGS}, IFA_F_PERMANENT|IFA_F_NOPREFIXROUTE], [{nla_len=20, nla_type=IFA_CACHEINFO}, {ifa_prefered=4294967295, ifa_valid=4294967295, cstamp=2698, tstamp=2702}]]]], iov_len=4096}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 164 recvmsg(3, {msg_name={sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, msg_namelen=12, msg_iov=[{iov_base=[[{nlmsg_len=72, nlmsg_type=RTM_NEWADDR, nlmsg_flags=NLM_F_MULTI, nlmsg_seq=1651689915, nlmsg_pid=3505343}, {ifa_family=AF_INET6, ifa_prefixlen=128, ifa_flags=IFA_F_PERMANENT, ifa_scope=RT_SCOPE_HOST, ifa_index=if_nametoindex("lo")}, [[{nla_len=20, nla_type=IFA_ADDRESS}, inet_pton(AF_INET6, "::1")], [{nla_len=20, nla_type=IFA_CACHEINFO}, {ifa_prefered=4294967295, ifa_valid=4294967295, cstamp=160, tstamp=160}], [{nla_len=8, nla_type=IFA_FLAGS}, IFA_F_PERMANENT]]], [{nlmsg_len=72, nlmsg_type=RTM_NEWADDR, nlmsg_flags=NLM_F_MULTI, nlmsg_seq=1651689915, nlmsg_pid=3505343}, {ifa_family=AF_INET6, ifa_prefixlen=128, ifa_flags=IFA_F_PERMANENT, ifa_scope=RT_SCOPE_UNIVERSE, ifa_index=if_nametoindex("eno1np0")}, [[{nla_len=20, nla_type=IFA_ADDRESS}, inet_pton(AF_INET6, "2001:468:c80:2129:1:7036:81d6:2bd2")], [{nla_len=20, nla_type=IFA_CACHEINFO}, {ifa_prefered=4294967295, ifa_valid=4294967295, cstamp=2698, tstamp=2703}], [{nla_len=8, nla_type=IFA_FLAGS}, IFA_F_PERMANENT|IFA_F_NOPREFIXROUTE]]], [{nlmsg_len=72, nlmsg_type=RTM_NEWADDR, nlmsg_flags=NLM_F_MULTI, nlmsg_seq=1651689915, nlmsg_pid=3505343}, {ifa_family=AF_INET6, ifa_prefixlen=64, ifa_flags=IFA_F_PERMANENT, ifa_scope=RT_SCOPE_LINK, ifa_index=if_nametoindex("eno1np0")}, [[{nla_len=20, nla_type=IFA_ADDRESS}, inet_pton(AF_INET6, "fe80::b226:28ff:febb:273c")], [{nla_len=20, nla_type=IFA_CACHEINFO}, {ifa_prefered=4294967295, ifa_valid=4294967295, cstamp=2702, tstamp=2702}], [{nla_len=8, nla_type=IFA_FLAGS}, IFA_F_PERMANENT|IFA_F_NOPREFIXROUTE]]]], iov_len=4096}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 216 recvmsg(3, {msg_name={sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, msg_namelen=12, msg_iov=[{iov_base=[{nlmsg_len=20, nlmsg_type=NLMSG_DONE, nlmsg_flags=NLM_F_MULTI, nlmsg_seq=1651689915, nlmsg_pid=3505343}, 0], iov_len=4096}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 20 socket(AF_UNIX, SOCK_STREAM|SOCK_CLOEXEC|SOCK_NONBLOCK, 0) = 4 connect(4, {sa_family=AF_UNIX, sun_path="/var/run/nscd/socket"}, 110) = -1 ENOENT (No such file or directory) close(4) = 0 close(3) = 0 socket(AF_INET6, SOCK_DGRAM|SOCK_CLOEXEC, IPPROTO_IP) = 3 connect(3, {sa_family=AF_INET6, sin6_port=htons(20000), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 getsockname(3, {sa_family=AF_INET6, sin6_port=htons(48616), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::1", &sin6_addr), sin6_scope_id=0}, [28]) = 0 connect(3, {sa_family=AF_UNSPEC, sa_data="\0\0\0\0\0\0\0\0\0\0\0\0\0\0"}, 16) = 0 connect(3, {sa_family=AF_INET, sin_port=htons(20000), sin_addr=inet_addr("0.0.0.0")}, 16) = 0 getsockname(3, {sa_family=AF_INET6, sin6_port=htons(43324), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::ffff:127.0.0.1", &sin6_addr), sin6_scope_id=0}, [28]) = 0 close(3) = 0 write(1, "getaddrinfo returned\n", 21) = 21 socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 setsockopt(3, SOL_SOCKET, SO_REUSEADDR, [1], 4) = 0 bind(3, {sa_family=AF_INET6, sin6_port=htons(20000), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::", &sin6_addr), sin6_scope_id=0}, 28) = 0 listen(3, 500) = 0 accept(3, {sa_family=AF_INET6, sin6_port=htons(47698), sin6_flowinfo=htonl(0), inet_pton(AF_INET6, "::ffff:192.168.5.104", &sin6_addr), sin6_scope_id=0}, [128 => 28]) = 4 setsockopt(4, SOL_TCP, TCP_NODELAY, [1], 4) = 0 write(2, "Accepted connection from ::ffff:192.168.5.104:47698\n", 52) = 52 read(4, "ROT13 secret.txt\n", 4097) = 17 write(1, "ROT13 `secret.txt'\n", 19) = 19 openat(AT_FDCWD, "secret.txt", O_RDONLY) = 5 fstat(5, {st_dev=makedev(0, 0x42), st_ino=19682582745, st_mode=S_IFREG|0644, st_nlink=1, st_uid=14913, st_gid=16151, st_blksize=1048576, st_blocks=8, st_size=27, st_atime=1651687994 /* 2022-05-04T14:13:14.384810192-0400 */, st_atime_nsec=384810192, st_mtime=1651687994 /* 2022-05-04T14:13:14.384810192-0400 */, st_mtime_nsec=384810192, st_ctime=1651687994 /* 2022-05-04T14:13:14.384810192-0400 */, st_ctime_nsec=384810192}) = 0 mmap(NULL, 27, PROT_READ|PROT_WRITE, MAP_PRIVATE, 5, 0) = 0x7f9095f19000 write(4, "\nTbbq yhpx jvgu gur svany!\n", 27) = 27 close(4) = 0 close(3) = 0 exit_group(0) = ? +++ exited with 0 +++